Thorben Burghardt Andreas Walter Erik Buchmann Klemens Böhm PRIMO - Towards Privacy Aware Image Sharing. 21-24 2008 Web Intelligence/IAT Workshops http://dx.doi.org/10.1109/WIIAT.2008.23 conf/iat/2008w db/conf/iat/iatw2008.html#BurghardtWBB08